com.google.cloud.spring.stream.binder.pubsub.config.ExtendedBindingHandlerMappingsProviderConfiguration Maven / Gradle / Ivy

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Google Cloud Pub/Sub Binder for Spring Cloud Stream

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/*
 * Copyright 2017-2019 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.cloud.spring.stream.binder.pubsub.config;

import java.util.Collections;
import org.springframework.boot.context.properties.source.ConfigurationPropertyName;
import org.springframework.cloud.stream.config.BindingHandlerAdvise.MappingsProvider;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * Configuration for extended binding metadata.
 */
@Configuration(proxyBeanMethods = false)
public class ExtendedBindingHandlerMappingsProviderConfiguration {

  @Bean
  public MappingsProvider pubSubExtendedPropertiesDefaultMappingsProvider() {
    return () -> Collections.singletonMap(
        ConfigurationPropertyName.of("spring.cloud.stream.gcp.pubsub.bindings"),
        ConfigurationPropertyName.of("spring.cloud.stream.gcp.pubsub.default"));
  }
}